Heavy refactoring + Improved mesege queu printing.

- pretty printers moved to the corresponding api_printer module
- object abstractions moved to
	- their own name for core modules
	- supercore for other supercore objects
	- classic for classic api objects

tools/gdb/python/classic.py

@@ -11,6 +11,7 @@ import re
 
 import objects
 import threads
+import supercore
 
 class attribute:
     """The Classic API attribute."""
@@ -98,63 +99,6 @@ class attribute:
                     return True
         return False
 
-class attribute_printer:
-
-    def __init__(self, attr):
-        self.attr = attribute(attr,'all')
-
-    def to_string(self):
-        return gdb.Value(self.attr.to_string())
-
-class semaphore_printer:
-    """Print a Semaphore_Control object. Print using the struct display hint
-    and an iterator."""
-
-    class iterator:
-        """Use an iterator for each field expanded from the id so GDB output
-        is formatted correctly."""
-
-        def __init__(self, semaphore):
-            self.semaphore = semaphore
-            self.count = 0
-
-        def __iter__(self):
-            return self
-
-        def next(self):
-            self.count += 1
-            if self.count == 1:
-                return self.semaphore['Object']
-            elif self.count == 2:
-                attr = attribute(self.semaphore['attribute_set'],
-                                 'semaphore')
-                return attr.to_string()
-            elif self.count == 3:
-                return self.semaphore['Core_control']
-            raise StopIteration
-
-    def __init__(self, semaphore):
-        self.semaphore = semaphore
-
-    def to_string(self):
-        return ''
-
-    @staticmethod
-    def key(i):
-        if i == 0:
-            return 'Object'
-        elif i == 1:
-            return 'attribute_set'
-        elif i == 2:
-            return 'Core_control'
-        return 'bad'
-
-    def children(self):
-        counter = itertools.imap (self.key, itertools.count())
-        return itertools.izip (counter, self.iterator(self.semaphore))
-
-    def display_hint (self):
-        return 'struct'
 
 class semaphore:
     "Print a classic semaphore."
@@ -225,9 +169,13 @@ class message_queue:
         self.object_control = objects.control(self.object['Object'])
         self.attr = attribute(self.object['attribute_set'], \
             'message_queue')
+        self.wait_queue = threads.queue( \
+            self.object['message_queue']['Wait_queue'])
+
+        self.core_control = supercore.CORE_message_queue(self.object['message_queue'])
 
     def show(self, from_tty):
         print '     Name:', self.object_control.name()
         print '     Attr:', self.attr.to_string()
 
-
+        self.core_control.show()